Ultracold quantum gases are ideal platforms to study physical phenomena, thanks to their high flexibility and their isolation from the environment. They are widely used for quantum simulations [1]} and metrological applications [2]}. Various trap geometries have been realized to confine atomic clouds. Historically, harmonic confinements have been the norm in cold atom experiments due to their ease of implementation [3]}, [4]}. The recent realization of uniform systems opened new perspectives to explore the thermodynamic properties and dynamical behavior of quantum gases [5]}, [6]}, [7]}, [8]}.
Other trap potentials have been applied to explore physics in specific geometries, such as supercurrents in ring potentials [9]}, [10]}, [11]}, [12]}, analog sonic black holes in more complex potentials [13]}, and low-entropy phases in lattice systems [14]}.
